Ensuring the quality of arcade game machines requires rigorous software quality assurance (QA) processes to deliver seamless and engaging gameplay. Here are the most common QA practices used in the industry:

1. Functional Testing – Verifies that all game features, such as controls, scoring, and mechanics, work as intended.

2. Compatibility Testing – Ensures the game runs smoothly across different hardware configurations and arcade cabinets.

3. Performance Testing – Checks for lag, frame rate stability, and load times to guarantee smooth gameplay.

4. Regression Testing – Re-tests previously fixed bugs to ensure updates don’t reintroduce issues.

5. User Acceptance Testing (UAT) – Involves real players to validate the game’s fun factor and usability.

6. Bug Tracking & Reporting – Systematic logging and resolution of defects to improve stability.

By implementing these QA processes, developers can minimize glitches and enhance player satisfaction in arcade gaming experiences.